Core Drill Bit - Super Premium Red Wet Core Bore Bit

Designed for plumbers and electricians drilling clean holes through concrete walls and floors for pipe and conduit runs, this wet core bore bit delivers consistent performance on residential and light commercial jobs. The red-coded diamond segment design indicates professional-grade construction suitable for repeated use in cured concrete, block, and masonry materials. Water-cooled operation reduces dust and extends bit life while maintaining cutting speed through hard aggregates. The wet drilling method keeps the diamond matrix cool and clears debris from the cut, producing smooth, accurate holes without thermal damage to the surrounding concrete. Standard arbor connection fits most handheld and rig-mounted core drill motors. Built for mechanical contractors and concrete cutters who need reliable penetration drilling on jobsites where precision matters.